/* Copyright 2009 Requirements Management System 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mags.remas.control.commons;

import java.lang.reflect.Constructor;

/**
 * 
 * @author Mario Gaitan
 *
 */
public class ObjectBuilder {
	@SuppressWarnings("rawtypes")
	public static Object newInstaceFromClassName(String className) {
		try {
			Class clazz = Class.forName(className);
			Object o = clazz.newInstance();
			return o;
		} catch (Exception e) {
			if(e instanceof RuntimeException)
				throw (RuntimeException)e;
			else
				new RuntimeException(e);
		}
		return null;
	}
	@SuppressWarnings({ "rawtypes", "unchecked" })
	public static Object newInstaceFromClassName(String className, Object[] constructorArgs, Class... constructorTypes) {
		try {
			Object o = null;
			Class clazz = Class.forName(className);
			if(constructorTypes!=null&&constructorArgs!=null) {
				Constructor con = clazz.getConstructor(constructorTypes);
				o = con.newInstance(constructorArgs);
			} else
				o = clazz.newInstance();
			return o;
		} catch (Exception e) {
			if(e instanceof RuntimeException)
				throw (RuntimeException)e;
			else
				new RuntimeException(e);
		}
		return null;
	}
}
